AT THE OBSERVATORY, CAMBRIDGE, MASS. 



JANUARY 10 and 11, 1850. 



447 



Remarks. 



The star ii south of Man, and ia the tame as used for micrometer measurements of the 10th p. . 



Observer, Vf. C. . 



h, m. i. 



Mean by first wire 10 12 53.55 



Cbronometcr IV t 1 0.70 



Sid. time . . 10 11 52.85 



An. 



16.14 



No. of 

 obs. 



33 



